hp LaserJet 1012 (DOT4):HP laserjet 1012's instant-on fuser lets you print your first page in less than 10 seconds at 15 ppm. The 1200-dpi effective output quality (600 x 600 dpi with Resolution Enhancement technology (REt) gives you crisp, sharp results from the first page to the last. You'll appreciate the printer's media flexibility with the horizontal 150-sheet covered* input tray, and host-based printing. It's compatible with a variety of operating systems, including Mac OS 9 and OS X (US only), and Windows 98, Me, NT 4.0, 2000 and XP.